基本技术参数型号Type极数Nunberofpoles额定电流Ratedcurrentin(A)额定电压RatedvoltageUe(V)短路分析能力(KA)Short-circuitInterruptingcapacityIcu/IcsDCAC250V230V400V440V500VNF30-CS23,5,10,15,20,25,30A***00(380)AC690(660)DC250-5/25/2--3NF50-CS25,10,15,20,30,40,50-5/25/22.5/12.5/13NF60-CS210,15,20,20,40,50,60-5/25/22.5/12.5/13NF100-CS250,60,75,100-25/1018/1010/7.57.5/53NF250-CS3125,150,175,200,225,250-25/1018/1015/1010/7.5NF400-CS3250,300,350,400-35/2525/1825/1815/10NF630-CS3500,600,630-50/3535/2535/2518/10外形尺寸（mm）NF30-SSNF30-CSNF50-CSNF60-CSNF100-CSNF250-CSNF400-CSNF630-CSNF50-SSNF60-SSNF100-SSNF250-SSNF400-SSNF630-SS23232323333a4567.5507550756090105140210b96130130155165257275c5268686886103103d67868686110132155)